":scheduled today" doesn't show the items in the correct (Today) group on days other than today

Hello,

Thanks for org-super-agenda, it's a big help.

As the title says, I have an expectation problem with the way ":scheduled today" works.

It works as expected for the day that is actually today. In other words, items scheduled for today appear in the correct group.

But let's say I have items scheduled to be done tomorrow. When I look at / go forward to tomorrow's day-view/-block, I expect those items to appear in that day's ":scheduled today" group. But they do not -- instead, they will be under eg "Other items".

Is the way I expect this to behave not the more natural way? Or am I missing an obvious point?

Here's an org file to demonstrate -- just save it and follow the TODOs :)

Many thanks
Berkan

```

* Tasks

** TODO C-xC-e the sexp to schedule this task for today :task1:
SCHEDULED: <2018-07-05 Thu>

#+BEGIN_SRC elisp
(org-schedule nil ".")
#+END_SRC

** TODO C-xC-e the sexp to schedule this task for tomorrow :task2:
SCHEDULED: <2018-07-06 Fri>

#+BEGIN_SRC elisp
(org-schedule nil "+")
#+END_SRC

** TODO C-xC-e the sexp to display the agenda

#+BEGIN_SRC elisp
(let ((org-agenda-sticky nil)
(org-agenda-span 2) ; show 2 days
(org-agenda-start-day ".") ; start from today
(org-agenda-start-on-weekday nil)
(org-super-agenda-groups '((:name "Today" :scheduled today))))
(org-super-agenda-mode)
(save-excursion
(goto-char (org-find-olp (list "Tasks") 't))
(org-agenda nil "a" 'subtree)))
#+END_SRC

Expected: The first task will appear under "Today" in today's block.
Actual: As expected.

Expected: The second task will appear under "Today" in tomorrow's block.
Actual: The second task appears under "Other items" in tomorrow's block.
```